Home / 3,231,758.43-4,459,790.33-1,761,634.79

Finding the Fourth Proportional to 3,231,758.43, 4,459,790.33 and 1,761,634.79

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Solution

The fourth proportional to 3,231,758.43, 4,459,790.33 and 1,761,634.79 is: 2,431,036.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,758.43 : 4,459,790.33 = 1,761,634.79 : x
  2. Step 2: Convert to fraction form
    3,231,758.43/4,459,790.33 = 1,761,634.79/x
  3. Step 3: Cross multiply
    3,231,758.43x = 4,459,790.33 × 1,761,634.79
  4. Step 4: Simplify right side
    3,231,758.43x = 7,856,521,801,433.58
  5. Step 5: Solve for x
    x = 7,856,521,801,433.58/3,231,758.43
  6. Step 6: Final answer
    x = 2,431,036.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.